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26 lines
612 B
26 lines
612 B
4 years ago
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//! /sentance/
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use super::*;
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pub async fn body(state: State, num: Option<usize>, mut output: mpsc::Sender<String>) -> Result<(), gen::GenBodyError>
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{
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let string = {
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let chain = state.chain().read().await;
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if chain.is_empty() {
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return Ok(());
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}
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match num {
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None => chain.generate_str(),
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Some(num) => (0..num).map(|_| chain.generate_str()).join("\n"),
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}
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};
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debug!("Taking {:?} from {:?}" ,num, string);
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for sen in sanitise::Sentance::new_iter(&string).take(num.unwrap_or(1))
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{
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output.send(sen.to_owned()).await.map_err(|e| gen::GenBodyError(e.0))?;
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}
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Ok(())
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}
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